rust/tests/rustdoc/rustc-macro-crate.rs

//@ force-host
//@ no-prefer-dynamic
//@ compile-flags: --crate-type proc-macro

#![crate_type = "proc-macro"]

extern crate proc_macro;

use proc_macro::TokenStream;

#[proc_macro_derive(Foo)]
pub fn foo(input: TokenStream) -> TokenStream {
    input
}
tests: use `force-host` and `no-prefer-dynamic` in all proc_macro tests. 2018-11-24 21:34:13 +08:00			`//@ force-host`
rustdoc: Fix documenting rustc-macro crates This commit adds a "hack" to the session to track whether we're a rustdoc session or not. If we're rustdoc then we skip the expansion to add the rustc-macro infrastructure. Closes #36820 2016-09-30 10:10:29 +08:00			`//@ no-prefer-dynamic`
Improve Rustdoc's handling of procedural macros Fixes #58700 Fixes #58696 Fixes #49553 Fixes #52210 This commit removes the special rustdoc handling for proc macros, as we can now retrieve their span and attributes just like any other item. A new command-line option is added to rustdoc: `--crate-type`. This takes the same options as rustc's `--crate-type` option. However, all values other than `proc-macro` are treated the same. This allows Rustdoc to enable 'proc macro mode' when handling a proc macro crate. In compiletest, a new 'rustdoc-flags' option is added. This allows us to pass in the '--proc-macro-crate' flag in the absence of Cargo. I've opened [an additional PR to Cargo](https://github.com/rust-lang/cargo/pull/7159) to support passing in this flag. These two PRS can be merged in any order - the Cargo changes will not take effect until the 'cargo' submodule is updated in this repository. 2019-07-21 04:34:41 +08:00			`//@ compile-flags: --crate-type proc-macro`
rustdoc: Fix documenting rustc-macro crates This commit adds a "hack" to the session to track whether we're a rustdoc session or not. If we're rustdoc then we skip the expansion to add the rustc-macro infrastructure. Closes #36820 2016-09-30 10:10:29 +08:00
rustc: Rename rustc_macro to proc_macro This commit blanket renames the `rustc_macro` infrastructure to `proc_macro`, which reflects the general consensus of #35900. A follow up PR to Cargo will be required to purge the `rustc-macro` name as well. 2016-10-04 00:49:39 +08:00			`#![crate_type = "proc-macro"]`
rustdoc: Fix documenting rustc-macro crates This commit adds a "hack" to the session to track whether we're a rustdoc session or not. If we're rustdoc then we skip the expansion to add the rustc-macro infrastructure. Closes #36820 2016-09-30 10:10:29 +08:00
rustc: Rename rustc_macro to proc_macro This commit blanket renames the `rustc_macro` infrastructure to `proc_macro`, which reflects the general consensus of #35900. A follow up PR to Cargo will be required to purge the `rustc-macro` name as well. 2016-10-04 00:49:39 +08:00			`extern crate proc_macro;`
rustdoc: Fix documenting rustc-macro crates This commit adds a "hack" to the session to track whether we're a rustdoc session or not. If we're rustdoc then we skip the expansion to add the rustc-macro infrastructure. Closes #36820 2016-09-30 10:10:29 +08:00
rustc: Rename rustc_macro to proc_macro This commit blanket renames the `rustc_macro` infrastructure to `proc_macro`, which reflects the general consensus of #35900. A follow up PR to Cargo will be required to purge the `rustc-macro` name as well. 2016-10-04 00:49:39 +08:00			`use proc_macro::TokenStream;`
rustdoc: Fix documenting rustc-macro crates This commit adds a "hack" to the session to track whether we're a rustdoc session or not. If we're rustdoc then we skip the expansion to add the rustc-macro infrastructure. Closes #36820 2016-09-30 10:10:29 +08:00
rustc: Rename rustc_macro to proc_macro This commit blanket renames the `rustc_macro` infrastructure to `proc_macro`, which reflects the general consensus of #35900. A follow up PR to Cargo will be required to purge the `rustc-macro` name as well. 2016-10-04 00:49:39 +08:00			`#[proc_macro_derive(Foo)]`
rustdoc: Fix documenting rustc-macro crates This commit adds a "hack" to the session to track whether we're a rustdoc session or not. If we're rustdoc then we skip the expansion to add the rustc-macro infrastructure. Closes #36820 2016-09-30 10:10:29 +08:00			`pub fn foo(input: TokenStream) -> TokenStream {`
			`input`
			`}`